<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="关键字" prop="goodsName">
        <el-input
          v-model="queryParams.goodsName"
          placeholder="名称/品牌/规格/描述"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="分类" prop="categoryId">
        <treeselect clearable style="width: 300px" v-model="queryParams.categoryId" :options="deptOptions" :show-count="true" placeholder="请选择分类" />
      </el-form-item>

      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['team:goods:add']"
          >添加物品</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="goodsList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" prop="id" />

      <!--<el-table-column label="样式" align="center" prop="goodsCover" />-->
      <el-table-column label="物品封面" align="center" prop="goodsCover">
        <template v-slot="scope">
          <el-image
            style="width: 100px; height: 100px"
            :src="scope.row.goodsCover"
          ></el-image>
        </template>
      </el-table-column>

      <el-table-column label="名称" align="center" prop="goodsName" />
      <el-table-column label="品牌" align="center" prop="brand" />
      <el-table-column label="分类" align="center" prop="categoryId" />
      <el-table-column label="数量" align="center" prop="amounts" />
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <!-- <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['team:goods:edit']"
            >编辑</el-button
          > -->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="showGoodsInfo(scope.row)"
            v-hasPermi="['team:goods:edit']"
            >查看详情</el-button
          > <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="chooseGood(scope.row)"
            v-hasPermi="['team:goods:edit']"
            >选择此物品</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改物品信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="goodsName">
          <el-input v-model="form.goodsName" placeholder="请输入物品名称" style="width: 300px" />
        </el-form-item>

        <el-form-item label="分类" prop="categoryId">
          <treeselect style="width: 300px" v-model="form.categoryId" :options="deptOptions" :show-count="true" placeholder="请选择分类" />
        </el-form-item>

        <el-form-item label="品牌" prop="brand">
          <el-input v-model="form.brand" placeholder="请输入品牌" style="width: 300px"/>
        </el-form-item>

        <el-form-item label="图片" prop="goodsCover">
          <image-upload v-model="form.goodsCover" :limit="1" :file-type="['jpg','png']"/>
        </el-form-item>


        <el-form-item label="描述" prop="goodsDesc">
          <el-input
            style="width: 300px"
            type="textarea"
            :rows="4"
            v-model="form.goodsDesc"
            placeholder="请输入描述"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 选择此物品查看物品详情 -->
    <el-dialog :visible.sync="goodsInfoDialog" width="60%">
      <el-descriptions class="margin-top" title="物品详情" :column="3" border>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-user"></i>
            名称
          </template>
          {{ showInfoForm.goodsName }}
        </el-descriptions-item>

        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-user"></i>封面
          </template>{{ showInfoForm.goodsCover }}
        </el-descriptions-item>

        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-mobile-phone"></i>
            分类
          </template>
          {{ showInfoForm.categoryId }}
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-tickets"></i>
            品牌
          </template>
          <el-tag size="small">{{ showInfoForm.brand }}</el-tag>
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-location-outline"></i>
            规格
          </template>
          {{ showInfoForm.spec }}
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-location-outline"></i>
            数量
          </template>
          {{ showInfoForm.goodsName }}
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-office-building"></i>
            描述信息
          </template>
          {{ showInfoForm.goodsDesc }}
        </el-descriptions-item>
      </el-descriptions>
    </el-dialog>
  </div>
</template>

<script>
import {listGoods, getGoods, delGoods, addGoods, updateGoods} from "@/api/team/goods";
import {treeselect} from "../../../api/team/category";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Goods",
  components: { Treeselect },

  data() {
    var checkGoodsName = (rule, goodsName, callback) => {
      if (!goodsName) {
        return callback(new Error("名称必填"));
      } else {
        if (goodsName.trim().length > 50) {
          // 清空数据
          this.form.goodsName = "";
          return callback(new Error("名称不能超过50字"));
        }
        return callback();
      }
    };

    var checkBrand = (rule, brand, callback) => {
      if (brand && brand.trim().length > 50) {
        // 清空数据
        this.form.brand = "";
        return callback(new Error("品牌不能超过50字"));
      }
      return callback();
    };

    var checkSpec = (rule, spec, callback) => {
      if (spec && spec.trim().length > 50) {
        // 清空数据
        this.form.spec = "";
        return callback(new Error("规格不能超过50字"));
      }
      return callback();
    };

    var checkGoodsDesc = (rule, goodsDesc, callback) => {
      if (goodsDesc && goodsDesc.trim().length > 200) {
        // 清空数据
        this.form.goodsDesc = "";
        return callback(new Error("物品描述不能超过200字"));
      }
      return callback();
    };

    return {
      // 物品分类树选项
      deptOptions: undefined,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 物品信息表格数据
      goodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      goodsInfoDialog: false,
      showInfoForm: {},
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        goodsName: null,
        categoryId: null,
        brand: null,
        spec: null,
        goodsDesc: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        goodsName: [
          { required: true, trigger: "blur", validator: checkGoodsName },
        ],
        goodsCover: [
          { required: true, message: "封面不能为空", trigger: "blur" },
        ],
        categoryId: [
          { required: true, message: "分类不能为空", trigger: "change" },
        ],
        brand: [
          {
            trigger: "blur",
            validator: checkBrand,
          },
        ],
        spec: [{ trigger: "blur", validator: checkSpec }],
        goodsDesc: [{ trigger: "blur", validator: checkGoodsDesc }],
      },
      options: [
        {
          value: "1",
          label: "黄金糕",
        },
        {
          value: "2",
          label: "双皮奶",
        },
        {
          value: "3",
          label: "蚵仔煎",
        },
        {
          value: "4",
          label: "龙须面",
        },
        {
          value: "5",
          label: "北京烤鸭",
        },
      ],
    };
  },
  created() {
    this.getList();
    this.getTreeselect();
  },
  methods: {
    /** 查询部门下拉树结构 */
    getTreeselect() {
      treeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    /** 查询物品信息列表 */
    getList() {
      this.loading = true;
      listGoods(this.queryParams).then((response) => {
        this.goodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        goodsName: null,
        goodsCover: null,
        categoryId: null,
        brand: null,
        spec: null,
        goodsDesc: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加物品信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getGoods(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改物品信息";
      });
    },
    /** 点击此物品查看物品详情 */
    showGoodsInfo(row) {
      this.showInfoForm = { ...row };
      this.goodsInfoDialog = true;
    },
    chooseGood(row) {
      this.$router.push({path: "/store/stockBill", query:{good: row}});
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateGoods(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addGoods(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除物品信息编号为"' + ids + '"的数据项？')
        .then(function () {
          return delGoods(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "team/goods/export",
        {
          ...this.queryParams,
        },
        `goods_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
